Home / 1,457,350.60-2,185,637.10-510,622.60

Finding the Fourth Proportional to 1,457,350.60, 2,185,637.10 and 510,622.60

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Solution

The fourth proportional to 1,457,350.60, 2,185,637.10 and 510,622.60 is: 765,797.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,457,350.60 : 2,185,637.10 = 510,622.60 : x
  2. Step 2: Convert to fraction form
    1,457,350.60/2,185,637.10 = 510,622.60/x
  3. Step 3: Cross multiply
    1,457,350.60x = 2,185,637.10 × 510,622.60
  4. Step 4: Simplify right side
    1,457,350.60x = 1,116,035,698,658.46
  5. Step 5: Solve for x
    x = 1,116,035,698,658.46/1,457,350.60
  6. Step 6: Final answer
    x = 765,797.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.